WebApr 26, 2024 · We present an overview of various underwater image-processing approaches, such as underwater image de-scattering, underwater image color restoration, and … Noise reduction is the time-consuming process of eliminating noise from the original signal. In underwater images, in addition to artifacts such as noise, there is a lack of ambient light, low contrast, non-uniform lighting, shadows, suspended particles, and disruptive agents [29,30,31,32,33,34]. Ghani and Isa [29] were … See more Real-time processing is defined as responses of the system in the order of milliseconds or microseconds. Sometimes, we can design processing algorithms that … See more Some studies have examined the hardware and software aspects of real-time detecting objects in underwater images [1,2,3, 10]. Some optical imaging analysis … See more Some researchers try to improve image quality as real-time applications by basic tools to be able to analyze images of high quality and appropriate [21,22,23,24,25]. … See more
Underwater Image Quality Measurement and …
WebNov 4, 2024 · Since ground truths of scenes is difficult to obtain, we use two objective evaluation metrics for assessing underwater enhanced results: Human-Visual-System-Inspired Underwater Image Quality Measures (UIQM) and Underwater Color Image Quality Evaluation (UCIQE) . The two metrics are dedicated to underwater image assessment, … WebMay 19, 2024 · The UIQM comprises a colorfulness measure, asharpness measure, and a contrast measure for underwater images, based on the underwater image modeling … fuel rail and induction service honda odyssey
Human-Visual-System-Inspired Underwater Image Quality …
WebMay 1, 2024 · Analyzing the underwater absorption and scattering characteristics, Wang et al. [47] proposed the underwater image quality assessment metric named CCF, which is based on colorfulness measure, contrast measure, and fog density measure. WebAug 31, 2024 · Based on the Underwater Image Quality Measure (UIQM) , Natural Image Quality Evaluator (NIQE) , and dubbed Blind/Referenceless Image Spatial Quality Evaluator (BRISQUE) , Table 2 presents a comparison between low-quality images and good-quality images. 2.1.4. Underwater Imaging Model and Reference Image Generation WebApr 13, 2024 · Due to the complexity of underwater scenes, underwater imaging is affected by the absorption and scattering of light through the water medium, resulting in degradation such as color casts, low contrast, and blurring. Many existing deep learning-based methods often fail to consider the impact of image degradation on different color channels, … fuel pump relay 2011 jeep grand cherokee